Rename package and address warnings

Package.swift

@@ -1,33 +1,27 @@
 // swift-tools-version: 5.7
-// The swift-tools-version declares the minimum version of Swift required to build this package.
 
 import PackageDescription
 
 let package = Package(
-    name: "SwiftMath",
+    name: "swiftui-math",
     defaultLocalization: "en",
     platforms: [.iOS("11.0"), .macOS("12.0")],
     products: [
-        // Products define the executables and libraries a package produces, and make them visible to other packages.
         .library(
-            name: "SwiftMath",
+            name: "SwiftUIMath",
-            targets: ["SwiftMath"]),
+            targets: ["SwiftUIMath"]),
     ],
     dependencies: [
-        // Dependencies declare other packages that this package depends on.
-        // .package(url: /* package url */, from: "1.0.0"),
     ],
     targets: [
-        // Targets are the basic building blocks of a package. A target can define a module or a test suite.
-        // Targets can depend on other targets in this package, and on products in packages this package depends on.
         .target(
-            name: "SwiftMath",
+            name: "SwiftUIMath",
             dependencies: [],
             resources: [
                 .copy("mathFonts.bundle")
             ]),
         .testTarget(
-            name: "SwiftMathTests",
+            name: "SwiftUIMathTests",
-            dependencies: ["SwiftMath"]),
+            dependencies: ["SwiftUIMath"]),
     ]
 )

Tests/SwiftUIMathTests/ConcurrencyThreadsafeTests.swift

@@ -6,7 +6,7 @@
 //
 
 import XCTest
-@testable import SwiftMath
+@testable import SwiftUIMath
 
 final class ConcurrencyThreadsafeTests: XCTestCase {
     

Tests/SwiftUIMathTests/MTFontMathTableV2Tests.swift

@@ -6,7 +6,7 @@
 //
 
 import XCTest
-@testable import SwiftMath
+@testable import SwiftUIMath
 
 final class MTFontMathTableV2Tests: XCTestCase {
     func testMTFontV2Script() throws {
@@ -14,14 +14,6 @@ final class MTFontMathTableV2Tests: XCTestCase {
         MathFont.allCases.forEach {
             let mTable = $0.mtfont(size: size).mathTable
             XCTAssertNotNil(mTable)
-            let values = [
-                mTable?.fractionNumeratorDisplayStyleShiftUp,
-                mTable?.fractionNumeratorShiftUp,
-                mTable?.fractionDenominatorDisplayStyleShiftDown,
-                mTable?.fractionDenominatorShiftDown,
-                mTable?.fractionNumeratorDisplayStyleGapMin,
-                mTable?.fractionNumeratorGapMin,
-            ].compactMap{$0}
         }
     }
     private let executionQueue = DispatchQueue(label: "com.swiftmath.mathbundle", attributes: .concurrent)
@@ -45,35 +37,9 @@ final class MTFontMathTableV2Tests: XCTestCase {
     func helperConcurrentMTFontMathTableV2(_ count: Int, mtfont: MTFontV2, in group: DispatchGroup, on queue: DispatchQueue) {
         let workitem = DispatchWorkItem {
             let mTable = mtfont.mathTable
-            let values = [
-                mTable?.fractionNumeratorDisplayStyleShiftUp,
-                mTable?.fractionNumeratorShiftUp,
-                mTable?.fractionDenominatorDisplayStyleShiftDown,
-                mTable?.fractionDenominatorShiftDown,
-                mTable?.fractionNumeratorDisplayStyleGapMin,
-                mTable?.fractionNumeratorGapMin,
-            ].compactMap{$0}
-            // if count % 50 == 0 {
-            //     print(values) // accessed these values on global thread.
-            // }
             XCTAssertNotNil(mTable)
         }
         workitem.notify(queue: .main) { [weak self] in
-            // print("\(Thread.isMainThread ? "main" : "global") completed .....")
-            let mTable = mtfont.mathTable
-            if count % 70 == 0 {
-                let values = [
-                    mTable?.fractionNumeratorDisplayStyleShiftUp,
-                    mTable?.fractionNumeratorShiftUp,
-                    mTable?.fractionDenominatorDisplayStyleShiftDown,
-                    mTable?.fractionDenominatorShiftDown,
-                    mTable?.fractionNumeratorDisplayStyleGapMin,
-                    mTable?.fractionNumeratorGapMin,
-                ].compactMap{$0}
-                // if count % 50 == 0 {
-                //     print(values)
-                // }
-            }
             self?.testCount += 1
         }
         queue.async(group: group, execute: workitem)

Tests/SwiftUIMathTests/MTFontV2Tests.swift

@@ -6,7 +6,7 @@
 //
 
 import XCTest
-@testable import SwiftMath
+@testable import SwiftUIMath
 
 final class MTFontV2Tests: XCTestCase {
     func testMTFontV2Script() throws {

Tests/SwiftUIMathTests/MTMathListBuilderTests.swift

@@ -1,5 +1,5 @@
 import XCTest
-@testable import SwiftMath
+@testable import SwiftUIMath
 
 //
 //  MathRenderSwiftTests.swift

Tests/SwiftUIMathTests/MTMathListTests.swift

@@ -1,5 +1,5 @@
 import XCTest
-@testable import SwiftMath
+@testable import SwiftUIMath
 
 //
 //  MathRenderSwiftTests.swift

Tests/SwiftUIMathTests/MTMathUILabelLineWrappingTests.swift

@@ -6,7 +6,7 @@
 //
 
 import XCTest
-@testable import SwiftMath
+@testable import SwiftUIMath
 
 class MTMathUILabelLineWrappingTests: XCTestCase {
 
@@ -388,8 +388,6 @@ class MTMathUILabelLineWrappingTests: XCTestCase {
         label.font = MTFontManager.fontManager.defaultFont
         label.labelMode = .text
 
-        let unconstrainedSize = label.intrinsicContentSize
-
         label.preferredMaxLayoutWidth = 200
         let constrainedSize = label.intrinsicContentSize
 
@@ -415,8 +413,6 @@ class MTMathUILabelLineWrappingTests: XCTestCase {
         label.font = MTFontManager.fontManager.defaultFont
         label.labelMode = .text
 
-        let unconstrainedSize = label.intrinsicContentSize
-
         label.preferredMaxLayoutWidth = 250
         let constrainedSize = label.intrinsicContentSize
 

Tests/SwiftUIMathTests/MTTypesetterTests.swift

@@ -1,5 +1,5 @@
 import XCTest
-@testable import SwiftMath
+@testable import SwiftUIMath
 
 //
 //  MathTypesetterTests.swift
@@ -2306,10 +2306,6 @@ final class MTTypesetterTests: XCTestCase {
         let display = MTTypesetter.createLineForMathList(mathList, font: self.font, style: .text, maxWidth: maxWidth)
         XCTAssertNotNil(display)
 
-        // In text style, large operator should be inline-sized and stay with surrounding content
-        // Should be 1 line if it fits
-        let lineCount = display!.subDisplays.count
-
         // Verify width constraints are respected
         for (index, subDisplay) in display!.subDisplays.enumerated() {
             XCTAssertLessThanOrEqual(subDisplay.width, maxWidth * 1.2,
@@ -2348,9 +2344,6 @@ final class MTTypesetterTests: XCTestCase {
         let display = MTTypesetter.createLineForMathList(mathList, font: self.font, style: .text, maxWidth: maxWidth)
         XCTAssertNotNil(display)
 
-        // In text style with wide constraint, might fit on 1-2 lines
-        let lineCount = display!.subDisplays.count
-
         XCTAssertGreaterThan(display!.subDisplays.count, 0, "Operators render")
 
         // Verify width constraints
@@ -2372,9 +2365,6 @@ final class MTTypesetterTests: XCTestCase {
         let display = MTTypesetter.createLineForMathList(mathList, font: self.font, style: .display, maxWidth: maxWidth)
         XCTAssertNotNil(display)
 
-        // Should stay on 1 line when it fits
-        let lineCount = display!.subDisplays.count
-
         // Verify width constraints are respected
         for (index, subDisplay) in display!.subDisplays.enumerated() {
             XCTAssertLessThanOrEqual(subDisplay.width, maxWidth * 1.2,
@@ -2433,9 +2423,6 @@ final class MTTypesetterTests: XCTestCase {
         let display = MTTypesetter.createLineForMathList(mathList, font: self.font, style: .display, maxWidth: maxWidth)
         XCTAssertNotNil(display)
 
-        // Should intelligently break between delimiters if needed
-        let lineCount = display!.subDisplays.count
-
         // Verify width constraints
         for (index, subDisplay) in display!.subDisplays.enumerated() {
             XCTAssertLessThanOrEqual(subDisplay.width, maxWidth * 1.2,
@@ -2455,9 +2442,6 @@ final class MTTypesetterTests: XCTestCase {
         let display = MTTypesetter.createLineForMathList(mathList, font: self.font, style: .display, maxWidth: maxWidth)
         XCTAssertNotNil(display)
 
-        // Should stay on 1 line when it fits
-        let lineCount = display!.subDisplays.count
-
         // Verify width constraints are respected
         for (index, subDisplay) in display!.subDisplays.enumerated() {
             XCTAssertLessThanOrEqual(subDisplay.width, maxWidth * 1.2,
@@ -2498,9 +2482,6 @@ final class MTTypesetterTests: XCTestCase {
         let display = MTTypesetter.createLineForMathList(mathList, font: self.font, style: .display, maxWidth: maxWidth)
         XCTAssertNotNil(display)
 
-        // Should intelligently break between colored sections if needed
-        let lineCount = display!.subDisplays.count
-
         // Verify width constraints
         for (index, subDisplay) in display!.subDisplays.enumerated() {
             XCTAssertLessThanOrEqual(subDisplay.width, maxWidth * 1.2,
@@ -2520,9 +2501,6 @@ final class MTTypesetterTests: XCTestCase {
         let display = MTTypesetter.createLineForMathList(mathList, font: self.font, style: .display, maxWidth: maxWidth)
         XCTAssertNotNil(display)
 
-        // Small 1x2 matrix should stay inline
-        let lineCount = display!.subDisplays.count
-
         // Verify width constraints are respected
         for (index, subDisplay) in display!.subDisplays.enumerated() {
             XCTAssertLessThanOrEqual(subDisplay.width, maxWidth * 1.2,
@@ -2540,9 +2518,6 @@ final class MTTypesetterTests: XCTestCase {
         let display = MTTypesetter.createLineForMathList(mathList, font: self.font, style: .display, maxWidth: maxWidth)
         XCTAssertNotNil(display)
 
-        // Should break with narrow width
-        let lineCount = display!.subDisplays.count
-
         // Verify width constraints (matrices can be slightly wider)
         for (index, subDisplay) in display!.subDisplays.enumerated() {
             XCTAssertLessThanOrEqual(subDisplay.width, maxWidth * 1.5,
@@ -2632,12 +2607,6 @@ final class MTTypesetterTests: XCTestCase {
         // Get the subdisplays to check ordering
         let subDisplays = display!.subDisplays
 
-        // Print positions and types for debugging
-        for (index, subDisplay) in subDisplays.enumerated() {
-            if let lineDisplay = subDisplay as? MTCTLineDisplay {
-            }
-        }
-
         // The expected order should be: sum (with limits), i, =, fraction
         // We need to verify that the x positions are monotonically increasing
         var previousX: CGFloat = -1
@@ -2694,17 +2663,8 @@ final class MTTypesetterTests: XCTestCase {
         // Get the subdisplays to check ordering
         let subDisplays = display!.subDisplays
 
-        // Print positions and types for debugging
-        for (index, subDisplay) in subDisplays.enumerated() {
-            if let lineDisplay = subDisplay as? MTCTLineDisplay {
-            }
-        }
-
         // Track what we find and their y positions
         var sumX: CGFloat?
-        var sumY: CGFloat?
-        var iX: CGFloat?
-        var iY: CGFloat?
         var equalsX: CGFloat?
         var equalsY: CGFloat?
         var fractionX: CGFloat?
@@ -2714,12 +2674,10 @@ final class MTTypesetterTests: XCTestCase {
             if subDisplay is MTLargeOpLimitsDisplay {
                 // Display mode: sum with limits as single display
                 sumX = subDisplay.position.x
-                sumY = subDisplay.position.y
             } else if subDisplay is MTGlyphDisplay {
                 // Text mode: sum symbol as glyph display (check if it's the sum symbol)
                 if sumX == nil {
                     sumX = subDisplay.position.x
-                    sumY = subDisplay.position.y
                 }
             } else if let lineDisplay = subDisplay as? MTCTLineDisplay,
                       let text = lineDisplay.attributedString?.string {
@@ -2728,15 +2686,8 @@ final class MTTypesetterTests: XCTestCase {
                     equalsX = subDisplay.position.x
                     equalsY = subDisplay.position.y
                 } else if text.contains("i") && text.contains("=") {
-                    // i and = together (ideal case)
-                    iX = subDisplay.position.x
-                    iY = subDisplay.position.y
                     equalsX = subDisplay.position.x  // They're together
                     equalsY = subDisplay.position.y
-                } else if text.contains("i") {
-                    // Just i
-                    iX = subDisplay.position.x
-                    iY = subDisplay.position.y
                 }
             } else if subDisplay is MTFractionDisplay {
                 fractionX = subDisplay.position.x
@@ -2781,7 +2732,7 @@ final class MTTypesetterTests: XCTestCase {
         // Check for line breaks (large y position gaps indicate line breaks)
         // Note: Superscripts/subscripts have different y positions but are on same "line"
         // Line breaks use fontSize * 1.5 spacing, so look for gaps > fontSize
-        var yPositions = display!.subDisplays.map { $0.position.y }.sorted()
+        let yPositions = display!.subDisplays.map { $0.position.y }.sorted()
         var lineBreakCount = 0
         for i in 1..<yPositions.count {
             let gap = abs(yPositions[i] - yPositions[i-1])
@@ -2921,7 +2872,7 @@ final class MTTypesetterTests: XCTestCase {
         XCTAssertNotNil(display)
 
         // Check for line breaks - should have none without width constraint
-        var yPositions = display!.subDisplays.map { $0.position.y }.sorted()
+        let yPositions = display!.subDisplays.map { $0.position.y }.sorted()
         var lineBreakCount = 0
         for i in 1..<yPositions.count {
             let gap = abs(yPositions[i] - yPositions[i-1])
@@ -3075,7 +3026,7 @@ final class MTTypesetterTests: XCTestCase {
         XCTAssertNotNil(display)
 
         // Count line breaks
-        var yPositions = display!.subDisplays.map { $0.position.y }.sorted()
+        let yPositions = display!.subDisplays.map { $0.position.y }.sorted()
         var lineBreakCount = 0
         for i in 1..<yPositions.count {
             let gap = abs(yPositions[i] - yPositions[i-1])
@@ -3125,7 +3076,7 @@ final class MTTypesetterTests: XCTestCase {
         XCTAssertNotNil(display)
 
         // Should have no breaks when content fits
-        var yPositions = display!.subDisplays.map { $0.position.y }.sorted()
+        let yPositions = display!.subDisplays.map { $0.position.y }.sorted()
         var lineBreakCount = 0
         for i in 1..<yPositions.count {
             let gap = abs(yPositions[i] - yPositions[i-1])

Tests/SwiftUIMathTests/MathFontTests.swift

@@ -1,5 +1,5 @@
 import XCTest
-@testable import SwiftMath
+@testable import SwiftUIMath
 
 //
 //  MathFontTests.swift

Tests/SwiftUIMathTests/MathImageTests.swift

@@ -6,7 +6,7 @@
 //
 
 import XCTest
-@testable import SwiftMath
+@testable import SwiftUIMath
 
 final class MathImageTests: XCTestCase {
     func safeImage(fileName: String, pngData: Data) {